Nov 30 21:04:53.725 INFO checking hydrogen-0.1.4 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 21:04:53.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 21:04:54.004 INFO [stdout] 4893ce7a7aad56666017186fbfa97d8e850f98d7ed4255f66be05d6ed18f41c9
Nov 30 21:04:54.012 INFO running `"docker" "start" "-a" "4893ce7a7aad56666017186fbfa97d8e850f98d7ed4255f66be05d6ed18f41c9"`
Nov 30 21:04:54.704 INFO [stderr] usermod: no changes
Nov 30 21:04:54.744 INFO [stderr]     Checking threadpool v1.0.2
Nov 30 21:04:54.745 INFO [stderr]     Checking simple-slab v0.2.3
Nov 30 21:04:54.746 INFO [stderr]     Checking errno v0.1.8
Nov 30 21:04:55.464 INFO [stderr]     Checking hydrogen v0.1.4 (/source)
Nov 30 21:04:56.324 INFO [stderr] warning: unused import: `Stream`
Nov 30 21:04:56.324 INFO [stderr]   --> src/server.rs:25:13
Nov 30 21:04:56.324 INFO [stderr]    |
Nov 30 21:04:56.324 INFO [stderr] 25 | use super::{Stream, Handler};
Nov 30 21:04:56.324 INFO [stderr]    |             ^^^^^^
Nov 30 21:04:56.324 INFO [stderr]    |
Nov 30 21:04:56.324 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 21:04:56.324 INFO [stderr] 
Nov 30 21:04:56.416 INFO [stderr] warning: static variable `epfd` should have an upper case name such as `EPFD`
Nov 30 21:04:56.416 INFO [stderr]   --> src/server.rs:45:1
Nov 30 21:04:56.416 INFO [stderr]    |
Nov 30 21:04:56.416 INFO [stderr] 45 | static mut epfd: RawFd = 0 as RawFd;
Nov 30 21:04:56.416 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:04:56.416 INFO [stderr]    |
Nov 30 21:04:56.416 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 30 21:04:56.416 INFO [stderr] 
Nov 30 21:04:56.451 INFO [stderr] warning: unused import: `Stream`
Nov 30 21:04:56.451 INFO [stderr]   --> src/server.rs:25:13
Nov 30 21:04:56.451 INFO [stderr]    |
Nov 30 21:04:56.451 INFO [stderr] 25 | use super::{Stream, Handler};
Nov 30 21:04:56.451 INFO [stderr]    |             ^^^^^^
Nov 30 21:04:56.451 INFO [stderr]    |
Nov 30 21:04:56.451 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 21:04:56.451 INFO [stderr] 
Nov 30 21:04:56.541 INFO [stderr] warning: static variable `epfd` should have an upper case name such as `EPFD`
Nov 30 21:04:56.541 INFO [stderr]   --> src/server.rs:45:1
Nov 30 21:04:56.541 INFO [stderr]    |
Nov 30 21:04:56.541 INFO [stderr] 45 | static mut epfd: RawFd = 0 as RawFd;
Nov 30 21:04:56.541 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:04:56.541 INFO [stderr]    |
Nov 30 21:04:56.541 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 30 21:04:56.541 INFO [stderr] 
Nov 30 21:04:56.570 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Nov 30 21:04:56.573 INFO [stderr] su: No module specific data is present
Nov 30 21:04:56.925 INFO running `"docker" "inspect" "4893ce7a7aad56666017186fbfa97d8e850f98d7ed4255f66be05d6ed18f41c9"`
Nov 30 21:04:57.084 INFO running `"docker" "rm" "-f" "4893ce7a7aad56666017186fbfa97d8e850f98d7ed4255f66be05d6ed18f41c9"`
Nov 30 21:04:57.185 INFO [stdout] 4893ce7a7aad56666017186fbfa97d8e850f98d7ed4255f66be05d6ed18f41c9